diff --git a/translation-update-upstream.changes b/translation-update-upstream.changes
index b830f7d..8f64e2c 100644
--- a/translation-update-upstream.changes
+++ b/translation-update-upstream.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue Oct 18 19:07:52 CEST 2011 - sbrabec@suse.cz
+
+- Supplementary scripts improvement:
+  * Fixed partial mandatory update.
+
 -------------------------------------------------------------------
 Fri Oct 14 01:58:46 CEST 2011 - sbrabec@suse.cz
 
diff --git a/upstream-collect.sh b/upstream-collect.sh
index 3330884..ccb7c00 100644
--- a/upstream-collect.sh
+++ b/upstream-collect.sh
@@ -145,6 +145,28 @@ if ! $FULL_PROCESS ; then
 	let SNAPSHOT_PART2++
     fi
     SNAPSHOT=$SNAPSHOT_PART1.$SNAPSHOT_PART2
+
+    for ARCHIVE_ in translation-update-mandatory-*.tar.bz2 ; do
+	ARCHIVE=$ARCHIVE_
+    done
+    if ! test -f STAMPS/UPDATE_old_mtarball ; then
+	cd UPDATE
+	tar -jxf ../$ARCHIVE
+	# If it is not a full process, increment only release
+	# SNAPSHOT 20090213 -> 20090213.1, 20090213.1 -> 20090213.2
+	cd ..
+	touch STAMPS/UPDATE_old_mtarball
+    fi
+    MSNAPSHOT=${ARCHIVE#translation-update-mandatory-}
+    MSNAPSHOT=${MSNAPSHOT%.tar.bz2}
+    SNAPSHOT_PART1=${MSNAPSHOT%.*}
+    SNAPSHOT_PART2=${MSNAPSHOT#*.}
+    if test "$SNAPSHOT_PART1" = "$MSNAPSHOT" ; then
+	SNAPSHOT_PART2=1
+    else
+	let SNAPSHOT_PART2++
+    fi
+    MSNAPSHOT=$SNAPSHOT_PART1.$SNAPSHOT_PART2
 fi
 
 SERIAL=0
@@ -602,10 +624,10 @@ fi
 if $COLLECT_UPSTREAM ; then
 	cd $WORK_DIR/UPDATE
 	if test -d po ; then
-	    tar -j -c -f $WORK_DIR/translation-update-upstream-$SNAPSHOT.tar.bz2 po
+	    tar -j -c -f $WORK_DIR/translation-update-upstream-$MSNAPSHOT.tar.bz2 po
 	fi
 	if test -d po-mandatory ; then
-	    tar -j -c -f $WORK_DIR/translation-update-mandatory-$SNAPSHOT.tar.bz2 po-mandatory
+	    tar -j -c -f $WORK_DIR/translation-update-mandatory-$MSNAPSHOT.tar.bz2 po-mandatory
 	fi
 fi